Electronic yarn cleaner with pre-drying function

An electronic yarn cleaner with a pre-drying function comprises a shell, a capacitor is arranged on the shell and connected with a detection device through a wire, the detection device is connected with a controller through a wire, and the controller is connected with an execution mechanism through a wire. According to the electronic yarn clearer, the drying pipe is arranged, yarns to be detectedcan be dried, the moisture regain of the yarns to be detected is kept relatively consistent, errors generated in the detection result are avoided, the influence of the moisture regain of the yarns onthe work of the machine is prevented, and therefore the production efficiency of the electronic yarn clearer is improved; according to the yarn cutting machine, the working state of the cut-off knifecan be detected, so that faults of the machine can be found in time, an operator can be notified of the faults of the machine in time through the arranged voice alarm, the maintenance speed can be increased, the maintenance cos